e15171b8d8
this is mildly ugly, but less ugly than gnulib trying to poke at the definition of the FILE structure...
24 lines
337 B
C
24 lines
337 B
C
#include "stdio_impl.h"
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size_t __freadahead(FILE *f)
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{
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return f->rend - f->rpos;
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}
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const char *__freadptr(FILE *f, size_t *sizep)
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{
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size_t size = f->rend - f->rpos;
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if (!size) return 0;
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*sizep = size;
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return f->rpos;
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}
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void __freadptrinc(FILE *f, size_t inc)
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{
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f->rpos += inc;
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}
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void __fseterr(FILE *f)
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{
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f->flags |= F_ERR;
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}
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